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10223020014 = 232748761987
BaseRepresentation
bin10011000010101011…
…01110011111101110
3222101110102020001220
421201111232133232
5131414043120024
64410230444210
7511223144034
oct114125563756
928343366056
1010223020014
1143766a0279
121b93803666
13c6bc7468c
146cda18554
153ec762e79
hex26156e7ee

10223020014 has 16 divisors (see below), whose sum is σ = 20447113728. Its totient is φ = 3407494392.

The previous prime is 10223020007. The next prime is 10223020019. The reversal of 10223020014 is 41002032201.

It is a junction number, because it is equal to n+sod(n) for n = 10223019975 and 10223020002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223020019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133929 + ... + 195915.

It is an arithmetic number, because the mean of its divisors is an integer number (1277944608).

Almost surely, 210223020014 is an apocalyptic number.

10223020014 is an abundant number, since it is smaller than the sum of its proper divisors (10224093714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10223020014 is a wasteful number, since it uses less digits than its factorization.

10223020014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89479.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10223020014 its reverse (41002032201), we get a palindrome (51225052215).

The spelling of 10223020014 in words is "ten billion, two hundred twenty-three million, twenty thousand, fourteen".

Divisors: 1 2 3 6 27487 54974 61987 82461 123974 164922 185961 371922 1703836669 3407673338 5111510007 10223020014